Home / 134,390,333.97-185,068,222.56-116,741,179.17

Finding the Fourth Proportional to 134,390,333.97, 185,068,222.56 and 116,741,179.17

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Solution

The fourth proportional to 134,390,333.97, 185,068,222.56 and 116,741,179.17 is: 160,763,664.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,390,333.97 : 185,068,222.56 = 116,741,179.17 : x
  2. Step 2: Convert to fraction form
    134,390,333.97/185,068,222.56 = 116,741,179.17/x
  3. Step 3: Cross multiply
    134,390,333.97x = 185,068,222.56 × 116,741,179.17
  4. Step 4: Simplify right side
    134,390,333.97x = 21,605,082,528,550,396
  5. Step 5: Solve for x
    x = 21,605,082,528,550,396/134,390,333.97
  6. Step 6: Final answer
    x = 160,763,664.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.